java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 21:58:26,417 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 21:58:26,419 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 21:58:26,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 21:58:26,432 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 21:58:26,433 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 21:58:26,434 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 21:58:26,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 21:58:26,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 21:58:26,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 21:58:26,440 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 21:58:26,441 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 21:58:26,442 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 21:58:26,446 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 21:58:26,447 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 21:58:26,448 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 21:58:26,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 21:58:26,451 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 21:58:26,452 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 21:58:26,454 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 21:58:26,455 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 21:58:26,456 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 21:58:26,459 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 21:58:26,459 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 21:58:26,459 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 21:58:26,460 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 21:58:26,461 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 21:58:26,462 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 21:58:26,463 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 21:58:26,464 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 21:58:26,464 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 21:58:26,465 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 21:58:26,465 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 21:58:26,465 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 21:58:26,467 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 21:58:26,467 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 21:58:26,468 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-25 21:58:26,487 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 21:58:26,488 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 21:58:26,489 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 21:58:26,490 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 21:58:26,490 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 21:58:26,490 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 21:58:26,493 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 21:58:26,493 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 21:58:26,494 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 21:58:26,494 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 21:58:26,494 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 21:58:26,494 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 21:58:26,494 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 21:58:26,495 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 21:58:26,495 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 21:58:26,495 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 21:58:26,495 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 21:58:26,495 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 21:58:26,496 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 21:58:26,496 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 21:58:26,497 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 21:58:26,497 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 21:58:26,497 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 21:58:26,497 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 21:58:26,497 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 21:58:26,498 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 21:58:26,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 21:58:26,498 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 21:58:26,498 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 21:58:26,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 21:58:26,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 21:58:26,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 21:58:26,582 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 21:58:26,582 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 21:58:26,583 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.c [2018-11-25 21:58:26,659 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a020fb9c/6976dbab81f2450d8e0f8da8a3356722/FLAGa3a38ff93 [2018-11-25 21:58:27,438 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 21:58:27,440 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.c [2018-11-25 21:58:27,489 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a020fb9c/6976dbab81f2450d8e0f8da8a3356722/FLAGa3a38ff93 [2018-11-25 21:58:27,977 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a020fb9c/6976dbab81f2450d8e0f8da8a3356722 [2018-11-25 21:58:27,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 21:58:27,992 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 21:58:27,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 21:58:27,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 21:58:27,997 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 21:58:27,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:58:27" (1/1) ... [2018-11-25 21:58:28,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40228d4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:28, skipping insertion in model container [2018-11-25 21:58:28,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:58:27" (1/1) ... [2018-11-25 21:58:28,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 21:58:28,160 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 21:58:29,640 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:58:29,661 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 21:58:29,933 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:58:30,017 INFO L195 MainTranslator]: Completed translation [2018-11-25 21:58:30,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30 WrapperNode [2018-11-25 21:58:30,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 21:58:30,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 21:58:30,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 21:58:30,020 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 21:58:30,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30" (1/1) ... [2018-11-25 21:58:30,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30" (1/1) ... [2018-11-25 21:58:30,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 21:58:30,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 21:58:30,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 21:58:30,090 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 21:58:30,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30" (1/1) ... [2018-11-25 21:58:30,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30" (1/1) ... [2018-11-25 21:58:30,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30" (1/1) ... [2018-11-25 21:58:30,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30" (1/1) ... [2018-11-25 21:58:30,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30" (1/1) ... [2018-11-25 21:58:30,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30" (1/1) ... [2018-11-25 21:58:30,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30" (1/1) ... [2018-11-25 21:58:30,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 21:58:30,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 21:58:30,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 21:58:30,223 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 21:58:30,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:58:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 21:58:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2018-11-25 21:58:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2018-11-25 21:58:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_disconnect_request [2018-11-25 21:58:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-25 21:58:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-25 21:58:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-25 21:58:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-25 21:58:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure x25_close [2018-11-25 21:58:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_close [2018-11-25 21:58:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 21:58:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2018-11-25 21:58:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2018-11-25 21:58:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-25 21:58:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-25 21:58:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 21:58:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-25 21:58:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 21:58:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_off [2018-11-25 21:58:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_off [2018-11-25 21:58:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-25 21:58:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-25 21:58:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2018-11-25 21:58:30,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2018-11-25 21:58:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2018-11-25 21:58:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure x25_open [2018-11-25 21:58:30,318 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_open [2018-11-25 21:58:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-25 21:58:30,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-25 21:58:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-25 21:58:30,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-25 21:58:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2018-11-25 21:58:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2018-11-25 21:58:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-25 21:58:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 21:58:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure x25_disconnected [2018-11-25 21:58:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_disconnected [2018-11-25 21:58:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-25 21:58:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-25 21:58:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-25 21:58:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2018-11-25 21:58:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2018-11-25 21:58:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-25 21:58:30,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-25 21:58:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure x25_ioctl [2018-11-25 21:58:30,322 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_ioctl [2018-11-25 21:58:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-25 21:58:30,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-25 21:58:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure x25_connect_disconnect [2018-11-25 21:58:30,323 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_connect_disconnect [2018-11-25 21:58:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 21:58:30,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 21:58:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-25 21:58:30,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-25 21:58:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-25 21:58:30,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-25 21:58:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2018-11-25 21:58:30,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2018-11-25 21:58:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_request [2018-11-25 21:58:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2018-11-25 21:58:30,325 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2018-11-25 21:58:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 21:58:30,326 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 21:58:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure x25_xmit [2018-11-25 21:58:30,326 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_xmit [2018-11-25 21:58:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 21:58:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_received [2018-11-25 21:58:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-25 21:58:30,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-25 21:58:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 21:58:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-25 21:58:30,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-25 21:58:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-25 21:58:30,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-25 21:58:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure attach_hdlc_protocol [2018-11-25 21:58:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure register_hdlc_protocol [2018-11-25 21:58:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure x25_connected [2018-11-25 21:58:30,328 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_connected [2018-11-25 21:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_register [2018-11-25 21:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 21:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2018-11-25 21:58:30,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2018-11-25 21:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 21:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-25 21:58:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_protocol [2018-11-25 21:58:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-25 21:58:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_zalloc [2018-11-25 21:58:30,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_zalloc [2018-11-25 21:58:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure x25_rx [2018-11-25 21:58:30,331 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_rx [2018-11-25 21:58:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_connect_request [2018-11-25 21:58:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-25 21:58:30,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-25 21:58:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hdlc_proto_1 [2018-11-25 21:58:30,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hdlc_proto_1 [2018-11-25 21:58:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure mod_init [2018-11-25 21:58:30,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_init [2018-11-25 21:58:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure linkwatch_fire_event [2018-11-25 21:58:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-25 21:58:30,333 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-25 21:58:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-25 21:58:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-25 21:58:30,334 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-25 21:58:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 21:58:30,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-25 21:58:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_unregister [2018-11-25 21:58:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure mod_exit [2018-11-25 21:58:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_exit [2018-11-25 21:58:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 21:58:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 21:58:34,107 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 21:58:34,107 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-25 21:58:34,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 09:58:34 BoogieIcfgContainer [2018-11-25 21:58:34,108 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 21:58:34,111 INFO L168 Benchmark]: Toolchain (without parser) took 6120.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 746.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -569.3 MB). Peak memory consumption was 176.8 MB. Max. memory is 7.1 GB. [2018-11-25 21:58:34,113 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 21:58:34,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2026.10 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 746.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -742.2 MB). Peak memory consumption was 111.6 MB. Max. memory is 7.1 GB. [2018-11-25 21:58:34,114 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.79 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 21:58:34,115 INFO L168 Benchmark]: Boogie Preprocessor took 133.15 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-25 21:58:34,116 INFO L168 Benchmark]: RCFGBuilder took 3885.22 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 159.2 MB). Peak memory consumption was 159.2 MB. Max. memory is 7.1 GB. [2018-11-25 21:58:34,120 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2026.10 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 746.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -742.2 MB). Peak memory consumption was 111.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.79 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 133.15 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3885.22 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 159.2 MB). Peak memory consumption was 159.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...